etl::rep_transformer< T, D > Struct Template Reference

Abstract repeat Transformer that repeats the expression to the right. More...

#include <rep_transformers.hpp>

Collaboration diagram for etl::rep_transformer< T, D >:

Public Types
using	derived_t = D
	The derived type.
using	sub_type = T
	The type on which the expression works.
using	value_type = value_t< T >
	The type of valuie.

Public Member Functions
	rep_transformer (sub_type expr)
	Construct a new transformer around the given expression. More...
template<typename... Sizes>
value_type	operator() (Sizes... args) const
	Access to the value at the given (args...) position. More...
template<typename E >
bool	alias (const E &rhs) const noexcept
	Test if this expression aliases with the given expression. More...
template<typename V >
void	visit (V &&visitor) const
	Apply the given visitor to this expression and its descendants. More...
void	ensure_cpu_up_to_date () const
	Ensures that the GPU memory is allocated and that the GPU memory is up to date (to undefined value).
void	ensure_gpu_up_to_date () const
	Copy back from the GPU to the expression memory if necessary.

Static Public Attributes
static constexpr bool	gpu_computable = false

Protected Attributes
sub_type	sub
	The subexpression.

Detailed Description

template<typename T, typename D>
struct etl::rep_transformer< T, D >

Abstract repeat Transformer that repeats the expression to the right.

Template Parameters

T	The type on which the transformer is applied

Constructor & Destructor Documentation

rep_transformer()

template<typename T, typename D>

etl::rep_transformer< T, D >::rep_transformer ( sub_type  expr )

inlineexplicit

Construct a new transformer around the given expression.

Parameters

expr	The sub expression

Member Function Documentation

alias()

template<typename T, typename D>

template<typename E >

bool etl::rep_transformer< T, D >::alias ( const E &  rhs ) const

inlinenoexcept

Test if this expression aliases with the given expression.

Parameters

rhs	The other expression to test

Returns

true if the two expressions aliases, false otherwise

operator()()

template<typename T, typename D>

template<typename... Sizes>

value_type etl::rep_transformer< T, D >::operator() ( Sizes...  args ) const

inline

Access to the value at the given (args...) position.

Parameters

args	The indices

Returns

The value at the position (args...)

visit()

template<typename T, typename D>

template<typename V >

void etl::rep_transformer< T, D >::visit ( V &&  visitor ) const

inline

Apply the given visitor to this expression and its descendants.

Parameters

visitor

The visitor to apply

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The documentation for this struct was generated from the following file:

• include/etl/op/rep_transformers.hpp